baber/WOPTO huggingface dataset:
Patent TW-I790134-B (TW)
Title: 一種超細晶無粘結相硬質合金的製備方法
Inventor: Zhang tai-quan
IPC: C22C1/05
Filed: 2022-02-25
Granted: 2023-01-11
Abstract: 本發明涉及一種超細晶無粘結相硬質合金的製備方法，包括：按照所述超細晶無粘結相硬質合金的成分秤量原料粉末，向所述原料粉末中添加碳粉以形成混合物，將所述混合物於惰性氣氛中進行研磨混合處理，得到混合粉末，所述碳粉的添加量為
         C
           total   ；對所述混合粉末進行成型處理，得到坯體；對所述坯體進行脫脂處理及均勻化熱處理；對均勻化熱處理後的所述坯體進行氧化處理；對氧化處理後的所述坯體進行燒結處理，得到緻密的、無石墨相和脫碳相的超細晶無粘結相硬質合金。所述硬質合金的晶粒細小，具有較好的強度、硬度和拋光光潔度。
Patent TW-I816317-B (TW)
Inventor: CHEN DAKUN
IPC: H01F1/057
Filed: 2022-03-02
Granted: 2023-09-21
Abstract: The invention discloses an R-T-B magnet and a preparation method thereof. The R-T-B magnet comprises the following components of R which is more than or equal to 30.0 wt.% and is a rare earth element; Nb, 0.1~0.3 wt.%; B, 0.955~1.2 wt.%; Fe, 58~69 wt.%; wt.% is the percentage of the mass of each component in the total mass of each component; and the R-T-B magnet also contains Co and Ti; In the R-T-B magnet, the ratio of the mass content of Co to the total mass content of Nb and Ti is 4~10. According to the R-T-B magnet, the matching relationship among the components in the R-T-B magnet is further optimized, and a magnet material with high-level magnetic properties such as residual magnetism, coercive force and squareness can be prepared.
Patent TW-I814314-B (TW)
Inventor: HSU MING-AN
IPC: H01L21/312
Filed: 2022-03-29
Granted: 2023-09-01
Abstract: 一種具光阻遮光層之基板及其製造方法，該具光阻遮光層之基板包含：一基板；複數個光學收發元件，形成於該基板上；一光學封裝層，形成於該基板上而覆蓋住該些光學收發元件；及一光阻包覆層，永久形成於該光學封裝層之上方而使住該光學封裝層而進行遮光，該光阻包覆層之上表面具有複數個開口，個別配置於該些光學收發元件之上方，以提供該些光學收發元件進行發射光源與接收反射光所需之開孔。
Patent TW-I805381-B (TW)
Title: 中子捕獲治療系統
Inventor: Gong qiu-ping
IPC: A61N5/10
Filed: 2022-03-31
Granted: 2023-06-11
Abstract: 一種中子捕獲治療系統包括用於產生帶電粒子射束的加速器、用於傳輸帶電粒子射束的傳輸裝置、與帶電粒子射束發生反應產生中子射束的中子產生部、對中子射束進行能譜調節的射束整形體，還包括屏蔽設施，該屏蔽設施具有能夠將加速器與中子產生部、射束整形體物理隔斷的關閉狀態，在屏蔽設施的關閉狀態，所述屏蔽設施上形成傳輸裝置穿過的開口，屏蔽設施上還設置有輔助門，輔助門關閉時能夠至少部分遮擋屏蔽設施的開口。這樣，保持了操作人員與中子產生部的安全距離，減少了操作人員與輻射線接觸的時間，並且透過靈活小型、形狀契合的輔助門設計，進一步降低在進行中子束照射治療時的輻射量，為回收中子產生部提供了一種安全可靠且穩定的方案。
Patent TW-I811053-B (TW)
Inventor: HSU CHIN WEI
IPC: H01L23/28
Filed: 2022-08-04
Granted: 2023-08-01
Abstract: 一種承載結構，係定義有相鄰接之主體區與外圍區，以將複數封裝基板陣列排設於該主體區，且於該外圍區配置複數定位孔，並沿該複數定位孔之部分邊緣佈設形成複數定位跡線，使該複數定位跡線形成有缺口，俾藉由該複數定位跡線之設計，使機台上的複數定位接腳易於對位插入該複數定位孔中。
Patent TW-I814653-B (TW)
Inventor: FRISCO PIERLUIGI
IPC: G03F1/44
Filed: 2019-12-18
Granted: 2023-09-01
Abstract: 一種用於樣本方案(624)產生之方法具有以下步驟：獲得(606)與一組部位相關聯之量測資料(608)；分析(610)該量測資料以判定該等部位之統計上不同之群組；及基於該等統計上不同之群組組態(614)一樣本方案產生演算法(622)。一種方法包括：獲得與橫越一或多個基板之一樣本方案相關聯的一約束(618)及/或複數個關鍵效能指示符(620)；及在包含一多目標遺傳演算法(622)之一樣本方案產生演算法中使用該約束(618)及/或該複數個關鍵效能指示符(620)。該等部位可界定跨越橫越一或多個基板之複數個場的一或多個區，且分析(610)該量測資料之步驟可包含橫越該所跨越之複數個場使用不同各別子取樣來堆疊。
Patent ZA-200209998-B (ZA)
Title: An injection device with a gearbox.
Inventor: MOLLER CLAUS SCHMIDT
IPC: A61M/
Filed: 2002-12-10
Abstract: An injection device for injection of set doses of medicine from a cartridge, in which device a dose is set by screwing a nut (13) up along a threaded piston rod (4), whereby a dose setting drum (17), which carries on its cylindrical surface along a helix a scale of which a number corresponding to the set dose is shown in a window in the housing (1) of the device, and an injection button (19), which is elevated over the end of the device, are moved axially a distance which is larger than the axial movement of the nut. A gear wheel gear transmission (9) is established between the nut and the injection button. <IMAGE>
Patent ZA-200304146-B (ZA)
Title: Papermaker's fabric.
Inventor: JOYCE MICHAEL J
IPC: D21F7/08
Filed: 2003-05-28
Abstract: The present invention is directed to a press fabric having an anti-rewet scrim or "barrier" within the internal structure of a press fabric, and a method for making same. External materials are not necessary in creating the barrier. In other words, the existing material is modified to create a natural barrier to prevent water migration back to the press fabric surface.
Patent ZA-200308048-B (ZA)
Title: In-situ combustion for oil recovery.
Inventor: MATTHEW COLES JOHN
IPC: E21B36/04
Filed: 2003-10-16
Abstract: A well heating system comprises an electrical conductor which is suspended within the interior of a conduit and which is configured to transfer heat into a hydrocarbon containing formation surrounding the well in which the conductor-in-conduit heater assembly is arranged.
Patent ZA-200404646-B (ZA)
Title: An improved transmission sleeve
Inventor: CHRISTOPHER JOHN TERLET
IPC: E21B/
Filed: 2004-06-11
Abstract: The invention is a transmission sleeve for the reverse circulation down hole hammer activated by fluid under pressure, the hammer including an outer hammer casing, a drill bit retaining means ( 17 ) and a drill bit ( 10 ) retaining means ( 17 ) and extending forwardly therefrom. The transmission sleeve ( 25 ) comprises a transmission sleeve retaining means to retain the transmission sleeve ( 25 ) to the hammer, a flange ( 28 ) to direct exhaust fluid from the hammer extending from the transmission sleeve retaining means towards the cutting face ( 14 ) of the drill bit ( 10 ) so that the exhaust fluid is directed towards the cutting face ( 14 ) and a chamber ( 30 ) that extends circumferentially around the drill bit ( 10 ) into which the exhaust fluid flows prior to discharge from the end of the flange ( 28 ). The chamber ( 30 ) makes it possible for air pressure to be equalized around the periphery of the drill bit ( 10 ) and allows for some air flow from the end of the flange ( 28 ) between the channels ( 31 ) in the drill bit ( 10 ) to provide a curtain of air flow from the flange ( 28 ).
Patent ZA-200500580-B (ZA)
Title: Surface treating appliance.
Inventor: COURTNEY STEPHEN BENJAMIN
IPC: A47L9/24
Filed: 2005-01-20
Abstract: A surface treating appliance (200), such as a vacuum cleaner, comprises a user-operable handle (212), a main body (210), a surface treating head (230) and a support assembly (220). The support assembly (220) is rollably mounted on the main body (210) for allowing the main body (210) to be rolled along a surface by means of the handle (212). The surface treating head (230) is connected to the main body by a yoke (235) and at least a part of the yoke (235) carries a fluid flow.
Patent ZA-200602763-B (ZA)
Title: Plants having modified growth characteristics and methods for making the same
Inventor: WILLEM BROEKAERT
IPC: C12Q/
Filed: 2006-04-04
Abstract: The present invention concerns a method for modifying the growth characteristics of plants by modulating expression in a plant of a B-type CDK nucleic acid and/or modulating activity and/or levels in a plant of a B-type CDK protein. The invention also relates to transgenic plants having modified growth characteristics, which plants have modulated expression of a B-type CDK nucleic acid and/or modulated activity and/or levels in a plant of a B-type CDK protein relative to expression, activity and/or levels in corresponding wild-type plants. The present invention also provides a novel screening method for the identification of mutant CDKs having enhanced CDK activity relative to corresponding non-mutated CDKs. The present invention also provides a novel screening method for the identification of non-active CDKs that are able to bind to CKIs (cyclin dependent kinase inhibitors). The invention also provides mutant CDKs obtainable by the screening methods according to the invention.
Patent ZA-200602982-B (ZA)
Title: In vitro method for the diagnosis of cardiovascular functionally of bone marrow precursor cells (BMP) and/or circulation precursor cells derived from blood (BDP)
Inventor: ZEIHER ANDREAS M
IPC: C12Q1/02
Filed: 2006-04-12
Abstract: The present invention relates to an in vitro method for the analysis of a sample from a mammal in connection with cardiovascular diseases, wherein the method comprises the following steps: a) isolating of bone marrow-precursor cells (BMPs) and/or blood-derived circulating precursor cells (BDPs) by means of cell specific surface markers, and b) detecting the cardiovascular functionality of the isolated BMPs and/or BDPs by means of a suitable migration assay. The method according to the invention can be employed as a kit in the context of the diagnosis and/or the prognosis of cardiovascular diseases, for the monitoring of their therapies and/or for a stratification for a prospective cell therapy with stem- and/or precursor cells in order to increase the perfusion of ischemic tissue or for a regeneration of tissue losses (e.g. heart insufficiency), respectively. In a further aspect, the present invention then relates to an in vitro method for isolating specific bone marrow-precursor cells by means of a suitable migration assay. According to the invention, these BMPs and/or BDPs can be used for the treatment of cardiovascular diseases, selected from the group consisting of stable coronary heart disease, acute coronary syndrome, acute myocardial infarction, chronic ischemic cardiomyopathy (ICMP), dilatative cardiomyopathy (DCM) or other causes for a heart insufficiency.
Patent ZA-200604364-B (ZA)
Title: Rhodium containing catalysts
Inventor: TAO WANG
IPC: B01J37/03
Filed: 2004-11-19
Abstract: The present invention addresses at least four different aspects relating to catalyst structure, methods of making those catalysts and methods of using those catalysts for making alkenyl alkanoates. Separately or together in combination, the various aspects of the invention are directed at improving the production of alkenyl alkanoates and VA in particular, including reduction of by-products and improved production efficiency. A first aspect of the present invention pertains to a unique palladium/gold catalyst or pre-catalyst (optionally calcined) that includes rhodium or another metal. A second aspect pertains to a palladium/gold catalyst or pre-catalyst that is based on a layered support material where on layer of the support material is substantially free of catalytic components. A third aspect pertains to a palladium/gold catalyst or pre-catalyst on a zirconia containing support material. A fourth aspect pertains to a palladium/gold catalyst or pre-catalyst that is produced from substantially chloride free catalytic components.
Patent ZA-200810759-B (ZA)
Title: Process for drying a gas stream comprising a fluoropropene
Inventor: ELLIOTT LOW ROBERT
IPC: B01D/
Filed: 2008-12-19
Abstract: A method of drying a fluid comprising a fluoropropene, which method comprises the step of contacting the fluid with a desiccant comprising a molecular sieve having openings which have a size across their largest dimension of from about 3 Å to about 5 Å. A heat transfer device comprising a heat transfer fluid comprising a fluoropropene, and a desiccant comprising a molecular sieve having openings which have a size across their largest dimension of from about 3 Å to about 5 Å. Preferably, the fluoropropene is R134yf or R-1225ye.
Patent ZA-200900026-B (ZA)
Title: Arrangement for control of a continuously variable transmission
Inventor: OLIVER ROBERT ANDREW
IPC: F16H/
Filed: 2007-05-11
Abstract: An arrangement for controlling a variator in a continuously variable transmission such as a vehicle transmission is described. The arrangement comprises a user operable ratio control part such as a lever and a device for operatively coupling the ratio control part to a movable torque transfer part of the variator such as its rollers. The coupling device is, in the particular embodiment described, a hydro-mechanical arrangement. By moving the user operable ratio control part, the user exercises control over the variator ratio. In accordance with the invention the arrangement further comprises a torque release device such as a valve which is operable by the user to decouple the ratio control part from the movable torque transfer part. By doing so, the torque release device offers functionality which is in some ways analogous to that of a clutch in a conventional stepped ratio vehicle transmission.
Patent ZA-200900745-B (ZA)
Title: Production of telechelic compounds by metathesis depolymerization
Inventor: ARRIOLA DANIEL J
IPC: C08F/
Filed: 2007-08-23
Abstract: Telechelic unsaturated polymers suitable for conversion to functionalized derivatives such as polyols are prepared by metathesis of an unsaturated copolymer formed by addition polymerization of ethylene, a diene or alkyne and, optionally, one or more C3.20 α-olefins.
Patent ZA-202305093-B (ZA)
Title: Non-aqueous gel composition
Inventor: BÖGERSHAUSEN ANSGAR
Filed: 2023-05-08
Abstract: The present invention discloses a non-aqueous gel composition which is useful for administration of pharmaceutically active agents, in particular for transtympanic administration of pharmaceutically active agents. The non-aqueous gel composition comprises - castor oil, present in an amount from 85 to 95 % by weight, based on the total weight of the composition, - an oleoyl macrogolglyceride, preferably Labrafil®, present in an amount from 2 to 6 % by weight, based on the total weight of the composition, - at least one thickener, preferably silicon dioxide, more preferably colloidal silicon dioxide, present in an amount from 1 to 6 % by weight, based on the total weight of the composition, and wherein - the viscosity of the composition at a temperature of 25°C is between 1400 and 2400 mPas, preferably between 1400 and 1800 mPas.
Patent GR-1003671-B (GR)
Title: Book-machine
IPC: G09B1/18
Filed: 2000-10-27
Abstract: Book-machine comprising evaluation criteria for pupils. The  pages of said book are separed in subjects and vertically cut in relation to the spine in the relevant number of independently turnable strips. Each strip contains, according to its place, a subject of the adequate kind and relevant  thematic material. The first and the last pages are in black color. The advantage of the invention is that it permits, on the same page, the formation of criteria of different types with respect to the duration and the difficulty degree, whereas it permits the selection of criteria from whatever subunit of the matter. Furthermore, it allows the selection of a practically unlimited number of criteria.
Patent GR-1004700-B (GR)
Title: Screwable lampholder
Inventor: PALAIOCHORINOS IOANNIS
IPC: H01R4/24
Filed: 2002-10-03
Abstract: t is disclosed herein a screwable lampholder used for illuminating indoor and outdoor spaces. This invention is an improvement and amendment of the patent n0 1003727; its whole structure is based on the international standardization norms (see E27 classification norm).
Patent MX-342678-B (MX)
Title: Cellular structures and viscoelastic polyurethane foams.
Inventor: ALAN SCHROCK
IPC: C08G18/28
Filed: 2009-07-15
Abstract: The present invention discloses a structure comprising a plurality of three dimensional cells, wherein each cell comprises exterior walls defining an interior void wherein the walls comprise a plurality of struts and windows, the struts forming borders for the plurality of windows, wherein the struts have a plurality of pores. The present invention further discloses a viscoelastic foam having a ratio of elastic modulus (E') at 20° C to 25% compression force deflection (CFD) of 25 to 125.
Patent MX-342889-B (MX)
Title: Adjustable mechanical coolant pump.
Inventor: ARNAUD FOURNIER
IPC: F04D29/46
Filed: 2010-03-05
Abstract: The invention refers to an adjustable mechanical coolant pump (10) for an internal combustion engine. The pump (10) comprises a pump rotor wheel (14) with an axial inlet. The pump rotor wheel (14) pumps a coolant radially outwardly. The pump comprises numerous variable pump stator blades (40) being pivotably arranged radially outwardly of and concentrically with the pump rotor wheel (14), A control ring (32) is provided which simultaneously pivots the blades (40) when the control ring (32) is rotated. The control ring (32) is rotated by an actuator, thereby pivoting the blades (40) between an open and a closed position. A pump housing body (12) supports the pump stator blades (40) and the control ring (32). According to the invention, the pump stator blades (40) and the control ring (32) are captively mounted at a separate static blade holding frame (18) which is mounted to the pump housing body (12).
Patent MX-362648-B (MX)
Title: Solar collimator.
Inventor: ROBERTO ALVAREZ ZAVALA
IPC: F24S23/71
Filed: 2012-09-28
Abstract: The present invention provides a solar collimator, which consists in an upper parabola with a collimator mirror, a lower parabola with a collimator mirror, a mirror system and a support structure. The parabola system is arranged in a perpendicular direction with regard to one another.
Patent MX-335947-B (MX)
Title: System and method for removing sediment from sand traps.
Inventor: TOM JACOBSEN
IPC: E02B3/02
Filed: 2011-10-03
Abstract: Method and System for hydraulic removal of sediment in sand traps, where sediment are sucked into slotted pipes (15) arranged near the bottom of the sand trap. The slotted pipes (15) are branched out from connecting pieces (16) where at least two slotted pipes are connected to a common discharge pipe (17) in a direction independent of the orientation of the slotted pipes (15), the slotted pipes (15) being such separated from one another that they can operate mutually independent and still contribute to a mutual balancing of a common under pressure.
Patent MX-352027-B (MX)
Title: Weatherable & abrasion resistant coating systems for polymeric substrates.
Inventor: HONNAIAH MALLESHA
IPC: C08J7/046
Filed: 2012-02-27
Abstract: Disclosed herein is a primer composition comprising an inorganic UV absorbing agent and a polymer selected from (i) a copolycarbonate, and (ii) a polyurethaiie obtained by reaction of a polyisocyanate and a copolycarbonate diol. Also disclosed is a coated article comprising a polymeric substrate, a primer layer disposed on at least one surface of said substrate, and an abrasion-resistant layer disposed on said primer layer, where the primer layer is made from the primer composition of the invention.
Patent MX-360811-B (MX)
Title: Amine and diamine compounds and their use for inverse froth flotation of silicate from iron ore.
Inventor: GÜNTER OETTER
IPC: C07C29/34
Filed: 2012-04-10
Abstract: The invention relates to a process for enriching an iron mineral from a silicate containing iron ore by inverse flotation comprising the addition of a collector or collector composition comprising at least one of the compounds of formulae RO-X-NH2 (Ia); RO-X-NH3 + Y- (Ib);RO-X-NH-Z-NH2 (IIa); and RO-X-NH-Z-NH3 + Y- (IIb), in which X is a linear or branched aliphatic alkylene group containing 2 to 6 carbon atoms; Z is a linear or branched aliphatic alkylene group containing 2 to 6 carbon atoms; Y- is an anion; and R is an aliphatic group of the formula (I) C5H11CH(C3H7)CH<sub >2- (I) wherein the C5H11 moeity of the aliphatic group of the formula (I) comprises 70 to 99% by weight n-C5H11-, and 1 to 30% by weight C2H5CH(CH3)CH2- and/or CH3CH(CH3)CH2CH2-.
Patent MX-352903-B (MX)
Title: Air damper.
Inventor: YOSHIAKI HAMAMOTO
IPC: F16F9/58
Filed: 2012-12-20
Abstract: An air damper is configured so that a piston has a receiving groove which is circumferentially provided in the piston, an O-ring which is fitted in the receiving groove and which divides the inside of a cylinder into a front chamber and a rear chamber, and an air passage groove which connects from the bottom surface of the receiving groove to the rear chamber. The air damper is configured so that, when moving the cylinder backward, the flow of air flowing from the rear chamber to the front chamber while being accompanied by the forward movement, within the receiving groove, of the O-ring is decreased, and when moving the cylinder forward, the flow of air flowing from the front chamber to the rear chamber while being accompanied by the backward movement, within the receiving groove, of the O-ring is increased by means of the air passage groove. The receiving groove is defined by the bottom surface of the receiving groove and by front and rear flange sections facing each other across the bottom surface. Three or more such air passage grooves described above are provided at positions which almost equally divide the circumference of both the rear flange section and the bottom surface of the receiving groove.
Patent MX-366299-B (MX)
Title: Device and method to control the charge in electric arc furnaces.
Inventor: FERRUCCIO DELLA VEDOVA
IPC: F27D3/00
Filed: 2012-12-28
Abstract: Device to control the feed of the metal charge (35) in an electric arc furnace (1 1), comprising a conveyor (15) associated at the end to a feed mouth (14) provided in said electric arc furnace (11) and, in cooperation with the conveyor (15), at least a system to detect the point-by-point profile of the metal charge (35) present on the conveyor (15).
Patent MX-354827-B (MX)
Title: Polycarbonate blend and method of producing the same.
Inventor: YANNICK SAINT-GERARD
IPC: C08L69/00
Filed: 2013-03-05
Abstract: A blend comprising from 50 to 95 percent by weight polycarbonate; and from 5 to 50 percent by weight modified methyl methacrylate polymer, wherein the modified methyl methacrylate polymer is selected from the group consisting of modified methyl methacrylate homopolymer, modified methyl methacrylate copolymers, and combinations thereof; wherein the modified methyl methacrylate polymer has one or more end groups provided by reaction with one or more chain transfer agents selected from the group consisting of mercapto esters, cycloalkyl and substituted cycloalkyl thiols, hydroxyl thiols, aryl and substituted aryl thiols, and aminoalkyl thiols, wherein the modified methyl methacrylate polymer has a Mw from 5,000 to 100,000 g/mole; and wherein the blend exhibits a pencil hardness equal to or greater than F measured according to ASTM D3363 - 05 is provided. A method for preparing a polycarbonate/modified methyl methacrylate blend is also provided.
Patent MX-348136-B (MX)
Title: Annular stack of laminations comprised of single-tooth stacks and method for manufacturing a stack of lamination.
Inventor: GEORG BURKHARDT
IPC: H02K1/06
Filed: 2015-01-15
Abstract: The annular stack of laminations provides adjoined single-tooth stacks, each exhibiting a pole body and a pole shoe. Adjacent single-tooth stacks abut against each other with the faces of their pole shoes. Adjacent single-tooth stacks are joined together by at least one adhesive bond in such a way that the adhesive bond can be dissolved by applying a force so as to detach the single-tooth stacks from the annular stack of laminations. While manufacturing the stack of laminations, an adhesive is at least partially introduced between the single-tooth stacks. The single-tooth stacks can be detached from the annular stack of laminations by the user for coating and winding purposes. The adhesive bond ensures that the single-tooth stacks are reliably held together during transport.
Patent MX-352644-B (MX)
Title: Multi-level progress bars, progress control method and apparatus.
Inventor: QIN QIUPING
IPC: G11B27/10
Filed: 2014-04-25
Abstract: Disclosed are a multi-level progress bars, and a progress control method and apparatus, which belong to the field of computer technologies. In the method, multi-level progress bars at least comprise two levels of progress bars; each level of progress bar at least comprises one progress slider, and the progress slider is used for performing progress adjustment on a corresponding progress bar; each level of progress bar corresponds to a different progress adjustment function; the progress adjustment function is a function between a sliding distance of a progress slider and a progress adjustment value; the levels of progress bars are linked based on the progress adjustment value and corresponding progress adjustment functions. In the present disclosure, fine progress adjustment is implemented through multi-level progress bars, thereby solving a problem of inaccurate progress positioning in the prior art.